StemCAPtain Stem Clock
The 2017 StemCAPtain Stem Clock is a novel replacement for the threadless stem cap. Rather than simply offer protection from the elements, why not provide some utility? In this case, tell the time. No need to pull a phone from a pocket; know the time with a glance, hardly requiring that one take one's eyes from the path ahead, be it city traffic or a tricky section of singletrack. And now you won't be late for dinner.
A good accessory for the rider who loses track of time. And isn't that most of us?